Curtains for Unique Window Configuration?

Q: I moved into a new apartment two months ago, which I'm still trying to make cozy (and let's face it, still unpacking). I want to ditch these vertical blinds, but there are a few things going on that make me unsure of how to best hang my living room curtains.

How should I hang my living room curtains using what I have and without spending hours or lots of money?

What's going on: Two different sized windows coming together at the corner of my living room plus very deep window ledges/ half walls spanning all of both walls. My photos (even with the poor lighting) probably do a better job showing what I'm working with: